How does Tomcat adjust cache and memory parameters ?, Tomcat Cache

How does Tomcat adjust cache and memory parameters ?, Tomcat Cache
Question

Bug1: the Tomcat memory size is insufficient.

Bug2:

Cache because there was insufficient free space available after evicting expired cache entries-consider increasing the maximum size of the cache

Solution

Bug1: it is recommended to change setenv. Sh or setclasspath. Sh of Tomcat, and add: java_opts = '-XMS [initial memory size]-xmx [maximum memory available ]'

In addition, you can see JVM settings-memory-heap. A simple and in-depth understanding of JVM principles.

Bug2: In the context. xml configuration file of Tomcat

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Reference

[1]. JVM settings-memory-heap

[2]. Solve to the cache because there was insufficient free space available after evict

[3]. When Jenkins is deployed in Tomcat, the following error occurs: insufficient free space available after evicting expired cache entries-consider increasing the maximum size of the cache.

[4]. Tomcat memory size adjustment